Biology is the study of life and living things. It can be divided into different areas that look at the structure, function, anatomy, and behavior of organisms.
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Question 1451:
Which of the following statements about the heart is true?
Options:
A) The heart is responsible for the production of red blood cells
B) The heart pumps oxygenated blood to the lungs
C) The heart receives blood from the kidneys and filters waste products
D) The heart is a muscular organ that contracts to circulate blood throughout the body
Show Answer
The correct answer is D .
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Question 1452:
Which of the following statement about the similarities in plant and animal transport is correct?
Options:
A) Materials and hormones are transported in fluid form
B) The transport medium is made up of only tissues
C) Their materials are transported in the same vessels
D) Diffusion is not required
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The correct answer is A .
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Question 1453:

Use the diagram below to answer the question that follow:
The diagram represents a
Options:
A) Hygrometer
B) Wind vane
C) Anemometer
D) Rain gauge
Show Answer
The correct answer is C .
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Question 1454:
The greatest amount of energy would be obtained by the Oxidation of 100kg of
Options:
A) Meat
B) Butter
C) Sugar
D) Biscuit
Show Answer
The correct answer is B .
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Question 1455: A trawler on a fishing trip caught a type of animal with hairs on its body. This animal could have been
Options:
A) An amphibian
B) a reptile
C) a shark
D) a mammal
E) a seagull
Show Answer
The correct answer is D .
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Question 1456:

From the diagram above the part labelled IV represents the
Options:
A) colon
B) ileum
C) caecum
D) duodenum
Show Answer
The correct answer is D .
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Question 1457: What combination of character should a prey develop to survive the environment of its predator?
Options:
A) Camouflag, well developed limbs and effective vision
B) Showy colour, big body and well developed limbs
C) Camouflage, big body and effective vision
D) Showy colour, well developed muscles and an acute sense of smell
Show Answer
The correct answer is A .
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Question 1458: The factors that determine the distribution of vegetation zones are
Options:
A) temperature, light, rain and humidity
B) light, humidity, air and mist
C) temperature, light, air and humidity
D) humidity, snow, frost and dew
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The correct answer is A .
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Question 1459: The primary structure responsible for pumping blood for circulation through the mammalian circulatory systems is the
Options:
A) veins
B) right auricle
C) arteries
D) left ventricle
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The correct answer is D .
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Question 1460:

Use the diagram above to answer this question.
The content of the part labelled lll is usually
Options:
A) neutral
B) alkaline
C) acidic
D) saline
Show Answer
The correct answer is C .